Borrowings - Pre-Swap Obligations (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Pre-swap annual contractual obligations of long-term debt outstanding
2022	$ 6,765
2023	4,848
2024	6,391
2025	4,015
2026	4,719
Thereafter	25,601
Total	$ 52,339	$ 61,808

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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